From fd1b8e7bd43adcf81bb7088c0c025ad6980728d3 Mon Sep 17 00:00:00 2001
From: Chili Palmer <hugoms@me.com>
Date: Sun, 26 Apr 2026 07:23:48 +0200
Subject: [PATCH] fix: hopefully shell now parity with old

Co-authored-by: Copilot <copilot@github.com>
---
 PLAN.md                                    |   6 +-
 lib/bds/desktop/automation.ex              |   9 +
 lib/bds/desktop/shell_data.ex              |  29 +-
 lib/bds/desktop/shell_live.ex              | 697 ++++++++++++++++++++-
 lib/bds/desktop/shell_live/index.html.heex |  62 +-
 lib/bds/git.ex                             |  11 +
 priv/ui/live.js                            |  31 +
 scripts/desktop_automation_runner.mjs      |   9 +
 test/bds/desktop/automation_test.exs       |  22 +
 test/bds/desktop/shell_live_test.exs       | 236 +++++++
 10 files changed, 1079 insertions(+), 33 deletions(-)

diff --git a/PLAN.md b/PLAN.md
index 44d2aa4..ea850fa 100644
--- a/PLAN.md
+++ b/PLAN.md
@@ -13,7 +13,7 @@ The rewrite already implements most of the backend and compatibility-critical su
 - Compatibility parity locks: executable parity coverage now pins the old-bDS behavior for serializer/file contracts, metadata-diff ordering, canonical generation routes, feed output, localized archive rendering, preview draft language selection, taxonomy archive links, and media URL rewriting.
 - Core editorial domains: projects, posts, post translations, media, media translations, tags, templates, scripts, menu data, and project metadata.
 - Output and infrastructure: search, Liquid rendering, site generation, preview server, publishing, background tasks, i18n, git support, MCP server, AI operations, embeddings, and CLI sync.
-- Desktop shell foundation: native menu definitions, LiveView shell endpoint, activity bar, sidebar views, tab/workbench state, task panel, assistant sidebar, status bar, project switcher, shell command routing, and template-backed shell rendering.
+- Desktop shell foundation: native menu definitions, LiveView shell endpoint, activity bar, sidebar views, tab/workbench state, task panel, assistant sidebar, status bar, project switcher, shell command routing, template-backed shell rendering, sidebar search/filter/load-more controls, dashboard recent-post opening, UI language switching, project dropdown actions, output/post-link/git lower-panel content, and browser-native menu bridging.
 
 ### Implemented But Not Yet At Parity
 
@@ -52,8 +52,8 @@ The remaining work needs to proceed from base contracts upward. Later phases sho
 2. Close engine-level behavior gaps. Completed 2026-04-25.
    Save/publish/delete side-effects, published-post `templateSlug` frontmatter rewrites, manual-translation source-post reopening, post-to-media sidecar cleanup, auto-translation task cascades, linked-media translation cascades, link graph maintenance, thumbnail regeneration rules, and rebuild notifications are now implemented and covered at the backend layer independent of UI.
 
-3. Finish the desktop shell primitives. Completed 2026-04-25.
-   Route state, registry-backed shell command coverage, panel fallback integration, menu/native-command wiring, template-backed LiveView rendering, and sidebar-to-tab/status-bar interactions now cover every sidebar view and singleton editor route while preserving the old app shell frame and styling.
+3. Finish the desktop shell primitives. Completed 2026-04-26.
+   Route state, registry-backed shell command coverage, panel fallback integration, menu/native-command wiring, template-backed LiveView rendering, sidebar search/filter/load-more controls, dashboard recent-post opening, project dropdown actions, UI language switching, real output/post-link/git lower-panel content, and native-menu event bridging now cover the old shell frame behavior while preserving the legacy layout and styling.
 
 4. Implement the shared modal and confirmation layer.
    Add the modal/overlay system required by the specs: AI suggestions, delete confirmations, merge confirmation, picker overlays, and gallery flows.
diff --git a/lib/bds/desktop/automation.ex b/lib/bds/desktop/automation.ex
index 97ce83f..fdce0a4 100644
--- a/lib/bds/desktop/automation.ex
+++ b/lib/bds/desktop/automation.ex
@@ -32,6 +32,10 @@ defmodule BDS.Desktop.Automation do
     GenServer.call(session, {:press, shortcut}, @request_timeout)
   end
 
+  def native_menu_action(session, action) when is_binary(action) do
+    GenServer.call(session, {:native_menu_action, action}, @request_timeout)
+  end
+
   def reload(session) do
     GenServer.call(session, :reload, @request_timeout)
   end
@@ -102,6 +106,11 @@ defmodule BDS.Desktop.Automation do
     {:reply, normalize_simple_reply(reply), state}
   end
 
+  def handle_call({:native_menu_action, action}, _from, state) do
+    {reply, state} = driver_request(state, %{"command" => "native_menu_action", "action" => action})
+    {:reply, normalize_simple_reply(reply), state}
+  end
+
   def handle_call(:reload, _from, state) do
     {reply, state} = driver_request(state, %{"command" => "reload"})
     {:reply, normalize_simple_reply(reply), state}
diff --git a/lib/bds/desktop/shell_data.ex b/lib/bds/desktop/shell_data.ex
index 8ffce8f..f1dd64c 100644
--- a/lib/bds/desktop/shell_data.ex
+++ b/lib/bds/desktop/shell_data.ex
@@ -15,8 +15,8 @@ defmodule BDS.Desktop.ShellData do
     I18n.current_ui_locale()
   end
 
-  def translations do
-    I18n.get_ui_translations(ui_language())
+  def translations(locale \\ nil) do
+    I18n.get_ui_translations(effective_ui_language(locale))
   end
 
   def supported_ui_languages do
@@ -25,8 +25,8 @@ defmodule BDS.Desktop.ShellData do
     end)
   end
 
-  def translate(key, bindings \\ %{}) do
-    text = Map.get(translations(), to_string(key), to_string(key))
+  def translate(key, bindings \\ %{}, locale \\ nil) do
+    text = Map.get(translations(locale), to_string(key), to_string(key))
 
     Enum.reduce(bindings, text, fn {binding, value}, acc ->
       String.replace(acc, "%{#{binding}}", to_string(value))
@@ -60,15 +60,15 @@ defmodule BDS.Desktop.ShellData do
       Dashboard.empty_snapshot()
   end
 
-  def sidebar_view(project_id, view_id) do
-    Sidebar.view(project_id, view_id, %{})
+  def sidebar_view(project_id, view_id, params \\ %{}) do
+    Sidebar.view(project_id, view_id, params)
   rescue
     error in [Exqlite.Error, DBConnection.OwnershipError] ->
       if match?(%Exqlite.Error{}, error) and not String.contains?(Exception.message(error), "no such table") do
         reraise error, __STACKTRACE__
       end
 
-      Sidebar.view(nil, view_id, %{})
+      Sidebar.view(nil, view_id, params)
   end
 
   def assistant_cards do
@@ -101,7 +101,10 @@ defmodule BDS.Desktop.ShellData do
   end
 
   def panel_tabs(workbench) do
-    [:tasks, :output, :git_log, workbench.panel.active_tab]
+    [:tasks, :output]
+    |> maybe_add_panel_tab(workbench.editor_route, :post_links)
+    |> maybe_add_panel_tab(workbench.editor_route, :git_log)
+    |> Kernel.++([workbench.panel.active_tab])
     |> Enum.uniq()
   end
 
@@ -209,6 +212,16 @@ defmodule BDS.Desktop.ShellData do
     end
   end
 
+  defp effective_ui_language(nil) do
+    Process.get(:bds_ui_locale) || ui_language()
+  end
+
+  defp effective_ui_language(locale), do: locale
+
+  defp maybe_add_panel_tab(tabs, :post, :post_links), do: tabs ++ [:post_links]
+  defp maybe_add_panel_tab(tabs, route, :git_log) when route in [:post, :media], do: tabs ++ [:git_log]
+  defp maybe_add_panel_tab(tabs, _route, _tab), do: tabs
+
   defp default_project_snapshot do
     %{
       active_project_id: "default",
diff --git a/lib/bds/desktop/shell_live.ex b/lib/bds/desktop/shell_live.ex
index 4015490..ace2c65 100644
--- a/lib/bds/desktop/shell_live.ex
+++ b/lib/bds/desktop/shell_live.ex
@@ -5,12 +5,30 @@ defmodule BDS.Desktop.ShellLive do
 
   import Phoenix.HTML
 
-  alias BDS.Desktop.ShellData
-  alias BDS.UI.Commands
-  alias BDS.UI.Registry
-  alias BDS.UI.Workbench
+  alias BDS.Desktop.{FolderPicker, ShellCommands, ShellData}
+  alias BDS.Git
+  alias BDS.Media.Media
+  alias BDS.PostLinks
+  alias BDS.Posts.Post
+  alias BDS.Projects
+  alias BDS.Repo
+  alias BDS.UI.{Commands, MenuBar, Registry, Workbench}
 
   @refresh_interval 1_500
+  @output_entry_limit 20
+  @default_new_project_name "New Blog"
+  @local_menu_actions MapSet.new([
+                       :toggle_sidebar,
+                       :toggle_panel,
+                       :toggle_assistant_sidebar,
+                       :view_posts,
+                       :view_media,
+                       :edit_preferences,
+                       :edit_menu,
+                       :documentation,
+                       :api_documentation,
+                       :close_tab
+                     ])
 
   embed_templates "shell_live/*"
 
@@ -28,6 +46,10 @@ defmodule BDS.Desktop.ShellLive do
      |> assign(:page_language, ShellData.ui_language())
      |> assign(:offline_mode, true)
      |> assign(:tab_meta, %{})
+      |> assign(:project_menu_open, false)
+      |> assign(:sidebar_filters_by_view, %{})
+      |> assign(:sidebar_filter_panels, %{})
+      |> assign(:output_entries, [])
      |> reload_shell(workbench)}
   end
 
@@ -74,6 +96,88 @@ defmodule BDS.Desktop.ShellLive do
     {:noreply, reload_shell(socket, resize_panel(socket.assigns.workbench, target, width))}
   end
 
+  def handle_event("toggle_sidebar_filters", _params, socket) do
+    view_id = Atom.to_string(socket.assigns.workbench.active_view)
+
+    sidebar_filter_panels =
+      Map.update(socket.assigns.sidebar_filter_panels, view_id, false, &not &1)
+
+    {:noreply,
+     socket
+     |> assign(:sidebar_filter_panels, sidebar_filter_panels)
+     |> reload_shell(socket.assigns.workbench)}
+  end
+
+  def handle_event("update_sidebar_search", %{"sidebar_filters" => params}, socket) do
+    {:noreply,
+     socket
+     |> put_sidebar_filters(fn filters -> Map.put(filters, :search, normalize_filter_string(Map.get(params, "search"))) end)
+     |> reload_shell(socket.assigns.workbench)}
+  end
+
+  def handle_event("clear_sidebar_search", _params, socket) do
+    {:noreply,
+     socket
+     |> put_sidebar_filters(fn filters -> Map.put(filters, :search, nil) end)
+     |> reload_shell(socket.assigns.workbench)}
+  end
+
+  def handle_event("toggle_sidebar_tag", %{"tag" => tag}, socket) do
+    {:noreply,
+     socket
+     |> put_sidebar_filters(fn filters -> toggle_filter_value(filters, :tags, tag) end)
+     |> reload_shell(socket.assigns.workbench)}
+  end
+
+  def handle_event("toggle_sidebar_category", %{"category" => category}, socket) do
+    {:noreply,
+     socket
+     |> put_sidebar_filters(fn filters -> toggle_filter_value(filters, :categories, category) end)
+     |> reload_shell(socket.assigns.workbench)}
+  end
+
+  def handle_event("select_sidebar_month", %{"year" => year, "month" => month}, socket) do
+    {:noreply,
+     socket
+     |> put_sidebar_filters(fn filters ->
+       filters
+       |> Map.put(:year, parse_optional_integer(year))
+       |> Map.put(:month, parse_optional_integer(month))
+     end)
+     |> reload_shell(socket.assigns.workbench)}
+  end
+
+  def handle_event("clear_sidebar_month", _params, socket) do
+    {:noreply,
+     socket
+     |> put_sidebar_filters(fn filters -> filters |> Map.put(:year, nil) |> Map.put(:month, nil) end)
+     |> reload_shell(socket.assigns.workbench)}
+  end
+
+  def handle_event("clear_sidebar_filters", _params, socket) do
+    {:noreply,
+     socket
+     |> put_sidebar_filters(fn filters ->
+       filters
+       |> Map.put(:search, nil)
+       |> Map.put(:year, nil)
+       |> Map.put(:month, nil)
+       |> Map.put(:tags, [])
+       |> Map.put(:categories, [])
+       |> Map.put(:display_limit, sidebar_page_size(socket.assigns.sidebar_data))
+     end)
+     |> reload_shell(socket.assigns.workbench)}
+  end
+
+  def handle_event("load_more_sidebar", _params, socket) do
+    {:noreply,
+     socket
+     |> put_sidebar_filters(fn filters ->
+       Map.update(filters, :display_limit, sidebar_page_size(socket.assigns.sidebar_data), &(&1 + sidebar_page_size(socket.assigns.sidebar_data)))
+     end)
+     |> reload_shell(socket.assigns.workbench)}
+  end
+
   def handle_event("shortcut", params, socket) do
     if ignore_shortcut?(params) do
       {:noreply, socket}
@@ -105,6 +209,72 @@ defmodule BDS.Desktop.ShellLive do
     {:noreply, reload_shell(socket, socket.assigns.workbench)}
   end
 
+  def handle_event("open_tasks_panel", _params, socket) do
+    workbench =
+      socket.assigns.workbench
+      |> Workbench.set_panel_visible(true)
+      |> Workbench.set_panel_tab(:tasks)
+
+    {:noreply, reload_shell(socket, workbench)}
+  end
+
+  def handle_event("toggle_project_menu", _params, socket) do
+    {:noreply, assign(socket, :project_menu_open, not socket.assigns.project_menu_open)}
+  end
+
+  def handle_event("close_project_menu", _params, socket) do
+    {:noreply, assign(socket, :project_menu_open, false)}
+  end
+
+  def handle_event("select_project", %{"project_id" => project_id}, socket) do
+    {:noreply, activate_project(socket, project_id, "Select Project", fn project -> "Activated #{project.name}" end)}
+  end
+
+  def handle_event("create_project", _params, socket) do
+    attrs = %{name: next_project_name(socket.assigns.projects.projects)}
+
+    socket =
+      case Projects.create_project(attrs) do
+        {:ok, project} -> activate_project(socket, project.id, "New Project", fn created -> "Activated #{created.name}" end)
+        {:error, reason} -> append_output_entry(socket, "New Project", inspect(reason), nil, "error")
+      end
+
+    {:noreply, socket}
+  end
+
+  def handle_event("import_project", _params, socket) do
+    socket =
+      case FolderPicker.choose_directory("Open Existing Blog") do
+        {:ok, path} ->
+          name = path |> Path.basename() |> String.trim() |> case do
+            "" -> "Imported Blog"
+            value -> value
+          end
+
+          case Projects.create_project(%{name: name, data_path: path}) do
+            {:ok, project} -> activate_project(socket, project.id, "Open Existing Blog", fn imported -> "Activated #{imported.name}" end)
+            {:error, reason} -> append_output_entry(socket, "Open Existing Blog", inspect(reason), nil, "error")
+          end
+
+        :cancel -> assign(socket, :project_menu_open, false)
+        {:error, %{message: message}} -> append_output_entry(socket, "Open Existing Blog", message, nil, "error")
+      end
+
+    {:noreply, socket}
+  end
+
+  def handle_event("change_ui_language", %{"ui_language" => language}, socket) do
+    {:noreply, set_page_language(socket, language)}
+  end
+
+  def handle_event("sync_ui_language", %{"language" => language}, socket) do
+    {:noreply, set_page_language(socket, language)}
+  end
+
+  def handle_event("native_menu_action", %{"action" => action}, socket) do
+    {:noreply, handle_native_menu_action(socket, action)}
+  end
+
   @impl true
   def handle_info(:refresh_task_status, socket) do
     task_status = BDS.Tasks.status_snapshot()
@@ -123,12 +293,17 @@ defmodule BDS.Desktop.ShellLive do
   end
 
   @impl true
-  def render(assigns), do: index(assigns)
+  def render(assigns) do
+    Process.put(:bds_ui_locale, assigns.page_language)
+    index(assigns)
+  end
 
   defp reload_shell(socket, workbench) do
     projects = ShellData.project_snapshot()
     dashboard = ShellData.dashboard(projects.active_project_id)
-    sidebar_data = ShellData.sidebar_view(projects.active_project_id, Atom.to_string(workbench.active_view))
+    active_view_id = Atom.to_string(workbench.active_view)
+    sidebar_data = ShellData.sidebar_view(projects.active_project_id, active_view_id, current_sidebar_filters(socket, active_view_id))
+    sidebar_data = merge_sidebar_ui_state(socket, active_view_id, sidebar_data)
     task_status = BDS.Tasks.status_snapshot()
     activity_buttons = Workbench.activity_buttons(workbench, 0)
     page_language = socket.assigns[:page_language] || ShellData.ui_language()
@@ -161,6 +336,150 @@ defmodule BDS.Desktop.ShellLive do
     |> assign(:current_tab, current_tab(workbench))
   end
 
+  defp render_sidebar_filters(assigns) do
+    filters = Map.get(assigns.sidebar_data, :filters)
+
+    if is_map(filters) and Map.get(filters, :enabled) do
+      selected = Map.get(filters, :selected, %{})
+
+      assigns =
+        assigns
+        |> assign(:sidebar_filters_config, filters)
+        |> assign(:selected_filters, selected)
+        |> assign(:filter_panel_visible, Map.get(filters, :filter_panel_visible, true))
+
+      ~H"""
+      <form class="search-box" data-testid="sidebar-search-form" phx-change="update_sidebar_search">
+        <input
+          type="text"
+          name="sidebar_filters[search]"
+          value={Map.get(@selected_filters, :search) || ""}
+          placeholder={translated(@sidebar_filters_config.search_placeholder)}
+        />
+        <%= if Map.get(@selected_filters, :search) do %>
+          <button class="clear-search" data-testid="sidebar-clear-search" type="button" phx-click="clear_sidebar_search">×</button>
+        <% end %>
+        <div class="sidebar-actions">
+          <button
+            class={[
+              "sidebar-action",
+              if(@filter_panel_visible, do: "active")
+            ]}
+            data-testid="sidebar-filter-toggle"
+            type="button"
+            phx-click="toggle_sidebar_filters"
+            aria-label={translated(@sidebar_filters_config.toggle_filters_label)}
+            title={translated(@sidebar_filters_config.toggle_filters_label)}
+          >
+            ≡
+          </button>
+        </div>
+      </form>
+
+      <%= if Map.get(@sidebar_filters_config, :has_active_filters) do %>
+        <div class="filter-status">
+          <span>
+            <%= translated(@sidebar_filters_config.results_label) %>: <%= @sidebar_filters_config.loaded_count %>/<%= @sidebar_filters_config.total_count %>
+          </span>
+          <button data-testid="sidebar-clear-filters" type="button" phx-click="clear_sidebar_filters">
+            <%= translated(@sidebar_filters_config.clear_filters_label) %>
+          </button>
+        </div>
+      <% end %>
+
+      <%= if @filter_panel_visible do %>
+        <%= if Enum.any?(Map.get(@sidebar_filters_config, :year_month_counts, [])) do %>
+          <div class="calendar-view">
+            <div class="calendar-header">
+              <span><%= translated(@sidebar_filters_config.archive_label) %></span>
+              <%= if Map.get(@selected_filters, :year) do %>
+                <button class="clear-filter" type="button" phx-click="clear_sidebar_month">×</button>
+              <% end %>
+            </div>
+            <div class="calendar-years">
+              <%= for entry <- Map.get(@sidebar_filters_config, :year_month_counts, []) do %>
+                <button
+                  class={[
+                    "calendar-month",
+                    if(Map.get(@selected_filters, :year) == entry.year and Map.get(@selected_filters, :month) == entry.month, do: "selected")
+                  ]}
+                  data-testid="sidebar-filter-month"
+                  type="button"
+                  phx-click="select_sidebar_month"
+                  phx-value-year={entry.year}
+                  phx-value-month={entry.month}
+                >
+                  <span class="month-label"><%= ShellData.format_dashboard_month(entry.year, entry.month) %> <%= entry.year %></span>
+                  <span class="month-count"><%= entry.count %></span>
+                </button>
+              <% end %>
+            </div>
+          </div>
+        <% end %>
+
+        <div class="filter-panel">
+          <%= if Enum.any?(Map.get(@sidebar_filters_config, :available_tags, [])) do %>
+            <section class="filter-section">
+              <div class="filter-header"><%= translated(@sidebar_filters_config.tags_label) %></div>
+              <div class="filter-chips">
+                <%= for tag <- Map.get(@sidebar_filters_config, :available_tags, []) do %>
+                  <button
+                    class={[
+                      "filter-chip",
+                      if(tag in Map.get(@selected_filters, :tags, []), do: "active")
+                    ]}
+                    data-testid="sidebar-filter-tag"
+                    data-filter-tag={tag}
+                    type="button"
+                    phx-click="toggle_sidebar_tag"
+                    phx-value-tag={tag}
+                  >
+                    <%= tag %>
+                  </button>
+                <% end %>
+              </div>
+            </section>
+          <% end %>
+
+          <%= if Enum.any?(Map.get(@sidebar_filters_config, :available_categories, [])) do %>
+            <section class="filter-section">
+              <div class="filter-header"><%= translated(@sidebar_filters_config.categories_label) %></div>
+              <div class="filter-chips">
+                <%= for category <- Map.get(@sidebar_filters_config, :available_categories, []) do %>
+                  <button
+                    class={[
+                      "filter-chip",
+                      if(category in Map.get(@selected_filters, :categories, []), do: "active")
+                    ]}
+                    data-testid="sidebar-filter-category"
+                    data-filter-category={category}
+                    type="button"
+                    phx-click="toggle_sidebar_category"
+                    phx-value-category={category}
+                  >
+                    <%= category %>
+                  </button>
+                <% end %>
+              </div>
+            </section>
+          <% end %>
+        </div>
+      <% end %>
+
+      <%= if Map.get(@sidebar_filters_config, :has_more) do %>
+        <div class="sidebar-load-more">
+          <button class="load-more-button" data-testid="sidebar-load-more" type="button" phx-click="load_more_sidebar">
+            <%= translated("Load more") %>
+          </button>
+        </div>
+      <% end %>
+      """
+    else
+      ~H"""
+      """
+    end
+  end
+
   defp render_sidebar_body(assigns) do
     case assigns.sidebar_data.layout do
       "post_list" -> render_post_sidebar(assigns)
@@ -340,6 +659,7 @@ defmodule BDS.Desktop.ShellLive do
     case assigns.workbench.panel.active_tab do
       :tasks -> render_task_entries(assigns)
       :output -> render_output_entries(assigns)
+      :post_links -> render_post_links(assigns)
       :git_log -> render_git_log(assigns)
       other -> render_generic_panel(assigns, other)
     end
@@ -370,21 +690,109 @@ defmodule BDS.Desktop.ShellLive do
 
   defp render_output_entries(assigns) do
     ~H"""
-    <div class="panel-entry panel-empty-state output-list">
-      <strong><%= translated("Output") %></strong>
-      <span><%= translated("No shell output yet") %></span>
-    </div>
+    <%= if Enum.empty?(@output_entries) do %>
+      <div class="panel-entry panel-empty-state output-list">
+        <strong><%= translated("Output") %></strong>
+        <span><%= translated("No shell output yet") %></span>
+      </div>
+    <% else %>
+      <div class="output-list">
+        <%= for entry <- @output_entries do %>
+          <div class={[
+            "panel-entry",
+            "output-entry",
+            if(Map.get(entry, :level) == "error", do: "output-entry-error")
+          ]}>
+            <strong><%= entry.title %></strong>
+            <span><%= entry.message %></span>
+            <%= if present?(entry.details) do %>
+              <span><%= entry.details %></span>
+            <% end %>
+          </div>
+        <% end %>
+      </div>
+    <% end %>
+    """
+  end
+
+  defp render_post_links(assigns) do
+    links = post_link_entries(assigns)
+
+    assigns =
+      assigns
+      |> assign(:backlinks, Map.get(links, :backlinks, []))
+      |> assign(:outlinks, Map.get(links, :outlinks, []))
+
+    ~H"""
+    <%= if Enum.empty?(@backlinks) and Enum.empty?(@outlinks) do %>
+      <div class="panel-entry panel-empty-state">
+        <strong><%= translated("Post Links") %></strong>
+        <span><%= translated("No post links yet") %></span>
+      </div>
+    <% else %>
+      <div class="git-log-list">
+        <%= if Enum.any?(@backlinks) do %>
+          <div class="panel-entry"><strong><%= translated("Backlinks") %></strong></div>
+          <%= for entry <- @backlinks do %>
+            <button
+              class="panel-entry task-entry"
+              type="button"
+              phx-click="pin_sidebar_item"
+              phx-value-route="post"
+              phx-value-id={entry.id}
+              phx-value-title={entry.title}
+              phx-value-subtitle="linked post"
+            >
+              <strong><%= entry.title %></strong>
+              <span><%= entry.text %></span>
+            </button>
+          <% end %>
+        <% end %>
+
+        <%= if Enum.any?(@outlinks) do %>
+          <div class="panel-entry"><strong><%= translated("Links To") %></strong></div>
+          <%= for entry <- @outlinks do %>
+            <button
+              class="panel-entry task-entry"
+              type="button"
+              phx-click="pin_sidebar_item"
+              phx-value-route="post"
+              phx-value-id={entry.id}
+              phx-value-title={entry.title}
+              phx-value-subtitle="linked post"
+            >
+              <strong><%= entry.title %></strong>
+              <span><%= entry.text %></span>
+            </button>
+          <% end %>
+        <% end %>
+      </div>
+    <% end %>
     """
   end
 
   defp render_git_log(assigns) do
+    entries = git_log_entries(assigns)
+    assigns = assign(assigns, :git_entries, entries)
+
     ~H"""
-    <div class="git-log-list">
-      <div class="panel-entry">
-        <strong><%= translated("Git Log") %></strong>
-        <span><%= translated("Working tree integration is not wired yet in the shell, but the tab is selectable and ready for command output.") %></span>
+    <%= if Enum.empty?(@git_entries) do %>
+      <div class="git-log-list">
+        <div class="panel-entry panel-empty-state">
+          <strong><%= translated("Git Log") %></strong>
+          <span><%= translated("No git history yet") %></span>
+        </div>
       </div>
-    </div>
+    <% else %>
+      <div class="git-log-list">
+        <%= for entry <- @git_entries do %>
+          <div class="panel-entry task-entry">
+            <strong><%= short_commit_hash(entry.hash) %> <%= entry.subject || translated("No commit subject") %></strong>
+            <span><%= entry.hash %></span>
+          </div>
+        <% end %>
+      </div>
+    <% end %>
     """
   end
 
@@ -399,7 +807,7 @@ defmodule BDS.Desktop.ShellLive do
     """
   end
 
-  defp translated(text, bindings \\ %{}), do: ShellData.translate(text, bindings)
+  defp translated(text, bindings \\ %{}), do: ShellData.translate(text, bindings, Process.get(:bds_ui_locale))
 
   defp panel_tab_label(:tasks), do: translated("Tasks")
   defp panel_tab_label(:output), do: translated("Output")
@@ -418,6 +826,8 @@ defmodule BDS.Desktop.ShellLive do
 
   defp sidebar_header_label(label), do: translated(label)
 
+  defp present?(value), do: value not in [nil, ""]
+
   defp timeline_height(entry, entries) do
     max_count =
       entries
@@ -511,6 +921,261 @@ defmodule BDS.Desktop.ShellLive do
     |> reload_shell(workbench)
   end
 
+  defp merge_sidebar_ui_state(socket, view_id, sidebar_data) do
+    filters = Map.get(sidebar_data, :filters)
+
+    if is_map(filters) and Map.get(filters, :enabled) do
+      filter_panel_visible = Map.get(socket.assigns.sidebar_filter_panels, view_id, true)
+      Map.put(sidebar_data, :filters, Map.put(filters, :filter_panel_visible, filter_panel_visible))
+    else
+      sidebar_data
+    end
+  end
+
+  defp current_sidebar_filters(socket, view_id) do
+    socket.assigns.sidebar_filters_by_view
+    |> Map.get(view_id, %{})
+    |> normalize_sidebar_filters(socket.assigns[:sidebar_data])
+  end
+
+  defp normalize_sidebar_filters(filters, sidebar_data) do
+    max_items = sidebar_page_size(sidebar_data)
+
+    %{
+      search: normalize_filter_string(Map.get(filters, :search)),
+      year: Map.get(filters, :year),
+      month: Map.get(filters, :month),
+      tags: Map.get(filters, :tags, []),
+      categories: Map.get(filters, :categories, []),
+      display_limit: max(Map.get(filters, :display_limit, max_items) || max_items, max_items)
+    }
+  end
+
+  defp put_sidebar_filters(socket, updater) do
+    view_id = Atom.to_string(socket.assigns.workbench.active_view)
+    filters = current_sidebar_filters(socket, view_id) |> updater.() |> normalize_sidebar_filters(socket.assigns.sidebar_data)
+    assign(socket, :sidebar_filters_by_view, Map.put(socket.assigns.sidebar_filters_by_view, view_id, filters))
+  end
+
+  defp toggle_filter_value(filters, key, value) do
+    values = Map.get(filters, key, [])
+
+    next_values =
+      if value in values do
+        List.delete(values, value)
+      else
+        values ++ [value]
+      end
+
+    Map.put(filters, key, next_values)
+  end
+
+  defp normalize_filter_string(nil), do: nil
+
+  defp normalize_filter_string(value) do
+    value
+    |> to_string()
+    |> String.trim()
+    |> case do
+      "" -> nil
+      trimmed -> trimmed
+    end
+  end
+
+  defp parse_optional_integer(nil), do: nil
+  defp parse_optional_integer(value) when is_integer(value), do: value
+
+  defp parse_optional_integer(value) when is_binary(value) do
+    case Integer.parse(value) do
+      {parsed, _rest} -> parsed
+      :error -> nil
+    end
+  end
+
+  defp sidebar_page_size(nil), do: 500
+
+  defp sidebar_page_size(sidebar_data) do
+    sidebar_data
+    |> Map.get(:filters, %{})
+    |> Map.get(:max_items, 500)
+  end
+
+  defp set_page_language(socket, language) do
+    codes = Enum.map(socket.assigns[:supported_ui_languages] || ShellData.supported_ui_languages(), & &1.code)
+
+    normalized =
+      language
+      |> to_string()
+      |> String.trim()
+      |> case do
+        value -> if(value in codes, do: value, else: socket.assigns.page_language)
+      end
+
+    if normalized == socket.assigns.page_language do
+      socket
+    else
+      socket
+      |> assign(:page_language, normalized)
+      |> reload_shell(socket.assigns.workbench)
+    end
+  end
+
+  defp activate_project(socket, project_id, title, message_fun) do
+    cond do
+      project_id == socket.assigns.projects.active_project_id -> assign(socket, :project_menu_open, false)
+      true ->
+        case Projects.set_active_project(project_id) do
+          {:ok, project} ->
+            socket
+            |> assign(:project_menu_open, false)
+            |> assign(:sidebar_filters_by_view, %{})
+            |> append_output_entry(title, message_fun.(project))
+            |> reload_shell(Workbench.clear_tabs(socket.assigns.workbench))
+
+          {:error, reason} ->
+            socket
+            |> assign(:project_menu_open, false)
+            |> append_output_entry(title, inspect(reason), nil, "error")
+        end
+    end
+  end
+
+  defp append_output_entry(socket, title, message, details \\ nil, level \\ "info") do
+    entry = %{title: title, message: message, details: details, level: level}
+    entries = [entry | socket.assigns.output_entries] |> Enum.take(@output_entry_limit)
+    assign(socket, :output_entries, entries)
+  end
+
+  defp next_project_name(projects) do
+    existing_names = MapSet.new(Enum.map(projects, & &1.name))
+
+    Stream.iterate(1, &(&1 + 1))
+    |> Enum.find_value(fn index ->
+      candidate = if index == 1, do: @default_new_project_name, else: "#{@default_new_project_name} #{index}"
+      if MapSet.member?(existing_names, candidate), do: nil, else: candidate
+    end)
+  end
+
+  defp handle_native_menu_action(socket, action) do
+    with action_atom when not is_nil(action_atom) <- safe_existing_atom(action) do
+      if MapSet.member?(@local_menu_actions, action_atom) do
+        reload_shell(socket, MenuBar.execute(socket.assigns.workbench, action_atom))
+      else
+        apply_shell_command(socket, action)
+      end
+    else
+      _other -> append_output_entry(socket, "Menu", "Unsupported shell command", action, "error")
+    end
+  end
+
+  defp safe_existing_atom(action) when is_binary(action) do
+    String.to_existing_atom(action)
+  rescue
+    ArgumentError -> nil
+  end
+
+  defp apply_shell_command(socket, action) do
+    case ShellCommands.execute(action) do
+      {:ok, result} -> apply_shell_command_result(socket, result)
+      {:error, %{message: message}} -> append_output_entry(socket, command_title(action), message, nil, "error")
+      {:error, reason} -> append_output_entry(socket, command_title(action), inspect(reason), nil, "error")
+    end
+  end
+
+  defp apply_shell_command_result(socket, %{kind: "task_queued", title: title, message: message, panel_tab: panel_tab}) do
+    workbench =
+      socket.assigns.workbench
+      |> Workbench.set_panel_visible(true)
+      |> Workbench.set_panel_tab(String.to_existing_atom(panel_tab))
+
+    socket
+    |> append_output_entry(title, message)
+    |> reload_shell(workbench)
+  end
+
+  defp apply_shell_command_result(socket, %{kind: "output", title: title, message: message} = result) do
+    socket
+    |> append_output_entry(title, message, Map.get(result, :details), Map.get(result, :level, "info"))
+  end
+
+  defp apply_shell_command_result(socket, %{kind: "open_url", title: title, message: message, url: url}) do
+    append_output_entry(socket, title, message, url)
+  end
+
+  defp apply_shell_command_result(socket, %{kind: "open_editor", route: route, title: title, subtitle: subtitle}) do
+    route_atom = String.to_existing_atom(route)
+    tab_id = tab_id_for_route(route_atom, route)
+    workbench = Workbench.open_tab(socket.assigns.workbench, route_atom, tab_id, :pin)
+    tab_meta = Map.put(socket.assigns.tab_meta, {route_atom, tab_id}, %{title: title, subtitle: subtitle})
+
+    socket
+    |> assign(:tab_meta, tab_meta)
+    |> reload_shell(workbench)
+  end
+
+  defp apply_shell_command_result(socket, _result), do: socket
+
+  defp command_title(action) do
+    action
+    |> to_string()
+    |> String.replace("_", " ")
+    |> String.split()
+    |> Enum.map_join(" ", &String.capitalize/1)
+  end
+
+  defp post_link_entries(assigns) do
+    case assigns.current_tab do
+      %{type: :post, id: post_id} ->
+        %{
+          backlinks: related_posts(PostLinks.list_incoming_links(post_id), :source_post_id),
+          outlinks: related_posts(PostLinks.list_outgoing_links(post_id), :target_post_id)
+        }
+
+      _other ->
+        %{backlinks: [], outlinks: []}
+    end
+  end
+
+  defp related_posts(links, key) do
+    Enum.map(links, fn link ->
+      case Repo.get(Post, Map.fetch!(link, key)) do
+        %Post{} = post -> %{id: post.id, title: post.title || post.slug || post.id, text: link.link_text || post.slug || post.id}
+        _other -> nil
+      end
+    end)
+    |> Enum.reject(&is_nil/1)
+  end
+
+  defp git_log_entries(assigns) do
+    case git_history_target(assigns.current_tab) do
+      nil -> []
+      {project_id, file_path} ->
+        case Git.file_history(project_id, file_path) do
+          {:ok, %{commits: commits}} -> commits
+          _other -> []
+        end
+    end
+  end
+
+  defp git_history_target(%{type: :post, id: post_id}) do
+    case Repo.get(Post, post_id) do
+      %Post{project_id: project_id, file_path: file_path} when file_path not in [nil, ""] -> {project_id, file_path}
+      _other -> nil
+    end
+  end
+
+  defp git_history_target(%{type: :media, id: media_id}) do
+    case Repo.get(Media, media_id) do
+      %Media{project_id: project_id, file_path: file_path} when file_path not in [nil, ""] -> {project_id, file_path}
+      _other -> nil
+    end
+  end
+
+  defp git_history_target(_tab), do: nil
+
+  defp short_commit_hash(hash) when is_binary(hash), do: String.slice(hash, 0, 7)
+  defp short_commit_hash(_hash), do: "-------"
+
   defp sidebar_route_atom(route) when is_atom(route), do: route
   defp sidebar_route_atom(route) when is_binary(route), do: String.to_existing_atom(route)
 
diff --git a/lib/bds/desktop/shell_live/index.html.heex b/lib/bds/desktop/shell_live/index.html.heex
index 9133e20..f1ca0f8 100644
--- a/lib/bds/desktop/shell_live/index.html.heex
+++ b/lib/bds/desktop/shell_live/index.html.heex
@@ -99,6 +99,7 @@
               <span><%= String.upcase(sidebar_header_label(@sidebar_header)) %></span>
             </div>
           </div>
+          <%= render_sidebar_filters(assigns) %>
           <%= render_sidebar_body(assigns) %>
         </div>
       </div>
@@ -232,7 +233,17 @@
                   <h4><%= translated("dashboard.section.recentlyUpdated") %></h4>
                   <div class="recent-posts-list">
                     <%= for post <- @dashboard_recent_posts do %>
-                      <button class="recent-post-item" type="button">
+                      <button
+                        class="recent-post-item"
+                        data-testid="recent-post-item"
+                        data-post-id={post.id}
+                        type="button"
+                        phx-click="open_sidebar_item"
+                        phx-value-route="post"
+                        phx-value-id={post.id}
+                        phx-value-title={post.title || ""}
+                        phx-value-subtitle={post.status || "draft"}
+                      >
                         <span class="recent-post-title"><%= post.title || "" %></span>
                         <span class={"recent-post-status status-#{post.status || "draft"}"}><%= ShellData.dashboard_status_label(post.status || "draft") %></span>
                         <span class="recent-post-date"><%= ShellData.format_dashboard_date(post.updated_at) %></span>
@@ -329,7 +340,13 @@
   <footer class="status-bar" data-region="status-bar" data-testid="status-bar">
     <div class="status-bar-left">
       <div class="project-selector">
-        <button class="project-selector-trigger" type="button" title={translated("Switch project")}>
+        <button
+          class="project-selector-trigger"
+          data-testid="project-selector-trigger"
+          type="button"
+          title={translated("Switch project")}
+          phx-click="toggle_project_menu"
+        >
           <svg width="16" height="16" viewBox="0 0 16 16" fill="currentColor" class="project-icon">
             <path d="M14.5 3H7.71l-.85-.85A.5.5 0 0 0 6.5 2h-5a.5.5 0 0 0-.5.5v11a.5.5 0 0 0 .5.5h13a.5.5 0 0 0 .5-.5v-10a.5.5 0 0 0-.5-.5zm-13 1h5.29l.85.85c.1.1.23.15.36.15h6.5v9h-13V4z"></path>
           </svg>
@@ -338,8 +355,41 @@
             <path d="M4.5 5.5L8 9l3.5-3.5h-7z"></path>
           </svg>
         </button>
+
+        <%= if @project_menu_open do %>
+          <div class="project-dropdown" data-testid="project-dropdown" phx-click-away="close_project_menu">
+            <div class="project-dropdown-header">
+              <span><%= translated("Projects") %></span>
+            </div>
+            <div class="project-list">
+              <%= for project <- @projects.projects do %>
+                <button
+                  class={["project-item", if(project.id == @projects.active_project_id, do: "active")]}
+                  data-testid="project-item"
+                  data-project-id={project.id}
+                  type="button"
+                  phx-click="select_project"
+                  phx-value-project_id={project.id}
+                >
+                  <span class="project-item-name"><%= project.name %></span>
+                  <%= if project.id == @projects.active_project_id do %>
+                    <span class="project-check-icon">✓</span>
+                  <% end %>
+                </button>
+              <% end %>
+            </div>
+            <div class="project-dropdown-footer">
+              <button class="existing-project-btn" type="button" phx-click="import_project">
+                <span><%= translated("Open Existing Blog") %></span>
+              </button>
+              <button class="create-project-btn" type="button" phx-click="create_project">
+                <span><%= translated("New Project") %></span>
+              </button>
+            </div>
+          </div>
+        <% end %>
       </div>
-      <button class="status-bar-item status-bar-task-button" data-testid="status-task-button" type="button" phx-click="toggle_panel">
+      <button class="status-bar-item status-bar-task-button" data-testid="status-task-button" type="button" phx-click="open_tasks_panel">
         <span><%= @status.left.running_task_message || translated("Idle") %></span>
         <%= if (@status.left.running_task_overflow || 0) > 0 do %>
           <span class="status-bar-count">+<%= @status.left.running_task_overflow %></span>
@@ -351,14 +401,14 @@
       <span class="status-bar-item"><%= @status.right.media_count %></span>
       <span class="status-bar-item theme-badge"><%= @status.right.theme_badge %></span>
       <button class={["status-bar-item", "offline-badge", if(@status.right.offline_mode, do: "active")]} data-testid="status-offline-button" type="button" phx-click="toggle_offline_mode" title={translated("Toggle offline mode")}>✈</button>
-      <label class="status-bar-item language-badge">
+      <form class="status-bar-item language-badge" data-testid="status-language-form" phx-change="change_ui_language">
         <span><%= translated("UI") %></span>
-        <select class="status-bar-language-select">
+        <select class="status-bar-language-select" name="ui_language" data-testid="status-language-select">
           <%= for language <- @supported_ui_languages do %>
             <option selected={language.code == @page_language} value={language.code}><%= language.flag %></option>
           <% end %>
         </select>
-      </label>
+      </form>
       <span class="status-bar-item brand"><%= @status.right.brand %></span>
     </div>
   </footer>
diff --git a/lib/bds/git.ex b/lib/bds/git.ex
index 4d25eaf..01c9619 100644
--- a/lib/bds/git.ex
+++ b/lib/bds/git.ex
@@ -112,6 +112,17 @@ defmodule BDS.Git do
     end
   end
 
+  def file_history(project_id, file_path, opts \\ [])
+      when is_binary(project_id) and is_binary(file_path) and is_list(opts) do
+    with {:ok, project_dir} <- project_dir(project_id),
+         {:ok, output} <- run_git(project_dir, ["log", "--follow", "--format=%H%x09%s", "--", file_path], opts) do
+      {:ok, %{commits: parse_local_history(output) |> Enum.take(50)}}
+    else
+      {:error, {:git_failed, _message}} -> {:ok, %{commits: []}}
+      error -> error
+    end
+  end
+
   def fetch(project_id, opts \\ []) when is_binary(project_id) and is_list(opts) do
     with {:ok, project_dir} <- project_dir(project_id) do
       case run_git(project_dir, ["fetch", "--all", "--prune"], opts) do
diff --git a/priv/ui/live.js b/priv/ui/live.js
index 47036bf..2c8b99f 100644
--- a/priv/ui/live.js
+++ b/priv/ui/live.js
@@ -5,6 +5,7 @@ document.addEventListener("DOMContentLoaded", () => {
 
   const SIDEBAR_STORAGE_KEY = "bds-panel-sidebar";
   const ASSISTANT_STORAGE_KEY = "bds-panel-assistant-sidebar";
+  const UI_LANGUAGE_STORAGE_KEY = "bds-ui-language";
 
   const clamp = (value, min, max) => Math.max(min, Math.min(value, max));
 
@@ -53,6 +54,7 @@ document.addEventListener("DOMContentLoaded", () => {
     AppShell: {
       mounted() {
         this.syncStoredLayout();
+        this.syncStoredUiLanguage();
 
         this.handleMouseDown = (event) => {
           const handle = event.target.closest("[data-role='resize-handle']");
@@ -99,10 +101,31 @@ document.addEventListener("DOMContentLoaded", () => {
         };
 
         this.el.addEventListener("mousedown", this.handleMouseDown);
+
+        this.handleNativeMenuAction = (event) => {
+          const action = event.detail?.action;
+
+          if (action) {
+            this.pushEvent("native_menu_action", { action });
+          }
+        };
+
+        this.handleChange = (event) => {
+          const select = event.target.closest(".status-bar-language-select");
+
+          if (select && this.el.contains(select)) {
+            window.localStorage.setItem(UI_LANGUAGE_STORAGE_KEY, select.value);
+          }
+        };
+
+        window.addEventListener("bds:native-menu-action", this.handleNativeMenuAction);
+        this.el.addEventListener("change", this.handleChange);
       },
 
       destroyed() {
         this.el.removeEventListener("mousedown", this.handleMouseDown);
+        this.el.removeEventListener("change", this.handleChange);
+        window.removeEventListener("bds:native-menu-action", this.handleNativeMenuAction);
       },
 
       syncStoredLayout() {
@@ -110,6 +133,14 @@ document.addEventListener("DOMContentLoaded", () => {
           sidebar_width: readStoredSize(SIDEBAR_STORAGE_KEY, shellWidth("[data-testid='sidebar-shell']"), 200, 500),
           assistant_sidebar_width: readStoredSize(ASSISTANT_STORAGE_KEY, 360, 280, 640)
         });
+      },
+
+      syncStoredUiLanguage() {
+        const stored = window.localStorage.getItem(UI_LANGUAGE_STORAGE_KEY);
+
+        if (stored) {
+          this.pushEvent("sync_ui_language", { language: stored });
+        }
       }
     },
 
diff --git a/scripts/desktop_automation_runner.mjs b/scripts/desktop_automation_runner.mjs
index ae20397..5124b32 100644
--- a/scripts/desktop_automation_runner.mjs
+++ b/scripts/desktop_automation_runner.mjs
@@ -72,6 +72,15 @@ for await (const line of rl) {
       continue;
     }
 
+    if (message.command === "native_menu_action") {
+      await page.evaluate((action) => {
+        window.dispatchEvent(new CustomEvent("bds:native-menu-action", { detail: { action } }));
+      }, message.action);
+      await page.waitForTimeout(50);
+      console.log(JSON.stringify({ ref, status: "ok", result: "ok" }));
+      continue;
+    }
+
     if (message.command === "drag") {
       const locator = page.locator(message.selector);
       const box = await locator.boundingBox();
diff --git a/test/bds/desktop/automation_test.exs b/test/bds/desktop/automation_test.exs
index 018b8b0..af004cd 100644
--- a/test/bds/desktop/automation_test.exs
+++ b/test/bds/desktop/automation_test.exs
@@ -120,6 +120,28 @@ defmodule BDS.Desktop.AutomationTest do
     assert automation_process_counts() == baseline
   end
 
+  @tag timeout: 120_000
+  test "automation dispatches native menu actions into the liveview shell" do
+    {:ok, session} = Automation.start_session()
+
+    on_exit(fn ->
+      Automation.stop_session(session)
+    end)
+
+    snapshot = Automation.snapshot(session)
+    assert snapshot.sidebar_visible == true
+
+    assert :ok = Automation.native_menu_action(session, "toggle_sidebar")
+
+    snapshot = Automation.snapshot(session)
+    assert snapshot.sidebar_visible == false
+
+    assert :ok = Automation.native_menu_action(session, "edit_preferences")
+
+    snapshot = Automation.snapshot(session)
+    assert snapshot.editor_title == "Settings"
+  end
+
   defp os_pid_alive?(pid) do
     case System.cmd("kill", ["-0", Integer.to_string(pid)], stderr_to_stdout: true) do
       {_, 0} -> true
diff --git a/test/bds/desktop/shell_live_test.exs b/test/bds/desktop/shell_live_test.exs
index 61bf442..0c25b13 100644
--- a/test/bds/desktop/shell_live_test.exs
+++ b/test/bds/desktop/shell_live_test.exs
@@ -4,8 +4,29 @@ defmodule BDS.Desktop.ShellLiveTest do
   import Phoenix.ConnTest
   import Phoenix.LiveViewTest
 
+  alias BDS.Persistence
+  alias BDS.Posts
+  alias BDS.Posts.Post
+  alias BDS.Projects
+  alias BDS.Repo
+
   @endpoint BDS.Desktop.Endpoint
 
+  setup do
+    :ok = Ecto.Adapters.SQL.Sandbox.checkout(BDS.Repo)
+    Ecto.Adapters.SQL.Sandbox.mode(BDS.Repo, {:shared, self()})
+
+    temp_dir = Path.join(System.tmp_dir!(), "bds-shell-live-#{System.unique_integer([:positive])}")
+    File.mkdir_p!(temp_dir)
+
+    on_exit(fn -> File.rm_rf(temp_dir) end)
+
+    {:ok, project} = Projects.create_project(%{name: "Shell Project", data_path: temp_dir})
+    {:ok, _project} = Projects.set_active_project(project.id)
+
+    %{project: project, temp_dir: temp_dir}
+  end
+
   test "shell live owns pane visibility and activity selection on the server" do
     {:ok, view, html} = live_isolated(build_conn(), BDS.Desktop.ShellLive)
 
@@ -193,4 +214,219 @@ defmodule BDS.Desktop.ShellLiveTest do
     assert html =~ ~s(data-testid="sidebar-shell")
     assert html =~ ~s(style="width: 460px;")
   end
+
+  test "sidebar filters and load more are server-driven", %{project: project} do
+    seed_sidebar_posts(project.id)
+
+    {:ok, view, html} = live_isolated(build_conn(), BDS.Desktop.ShellLive)
+
+    assert html =~ ~s(data-testid="sidebar-search-form")
+    assert html =~ ~s(data-testid="sidebar-filter-toggle")
+    assert html =~ ~s(data-testid="sidebar-filter-tag")
+    assert html =~ ~s(data-testid="sidebar-load-more")
+    assert html =~ "Alpha Post"
+    refute html =~ "Overflow Post"
+
+    html =
+      view
+      |> form("[data-testid='sidebar-search-form']", %{sidebar_filters: %{search: "Alpha"}})
+      |> render_change()
+
+    assert html =~ "Alpha Post"
+    refute html =~ ~s(data-open-title="Beta Post")
+
+    html =
+      view
+      |> element("[data-testid='sidebar-clear-search']")
+      |> render_click()
+
+    assert html =~ "Beta Post"
+
+    html =
+      view
+      |> element("[data-testid='sidebar-filter-tag'][data-filter-tag='tech']")
+      |> render_click()
+
+    assert html =~ "Alpha Post"
+    refute html =~ ~s(data-open-title="Beta Post")
+
+    html =
+      view
+      |> element("[data-testid='sidebar-clear-filters']")
+      |> render_click()
+
+    assert html =~ "Beta Post"
+
+    html =
+      view
+      |> element("[data-testid='sidebar-load-more']")
+      |> render_click()
+
+    assert html =~ "Overflow Post"
+  end
+
+  test "project switcher, ui language, dashboard recents, and output log are wired", %{temp_dir: temp_dir} do
+    {:ok, other_project} = Projects.create_project(%{name: "Second Blog", data_path: Path.join(temp_dir, "second")})
+    {:ok, recent_post} = Posts.create_post(%{project_id: other_project.id, title: "Recent Shell Post", content: "body"})
+
+    {:ok, view, html} = live_isolated(build_conn(), BDS.Desktop.ShellLive)
+
+    assert html =~ "Shell Project"
+    refute html =~ "Second Blog"
+
+    html =
+      view
+      |> element("[data-testid='project-selector-trigger']")
+      |> render_click()
+
+    assert html =~ ~s(data-testid="project-dropdown")
+    assert html =~ "Second Blog"
+
+    html =
+      view
+      |> element("[data-testid='project-item'][data-project-id='#{other_project.id}']")
+      |> render_click()
+
+    assert html =~ "Second Blog"
+
+    html =
+      view
+      |> form("[data-testid='status-language-form']", %{ui_language: "de"})
+      |> render_change()
+
+    assert html =~ "Beiträge durchsuchen..."
+
+    html =
+      view
+      |> element("[data-testid='recent-post-item'][data-post-id='#{recent_post.id}']")
+      |> render_click()
+
+    assert html =~ ~s(data-tab-type="post")
+    assert html =~ ~s(data-tab-id="#{recent_post.id}")
+    assert html =~ "Recent Shell Post"
+
+    html =
+      render_click(view, "select_panel_tab", %{"tab" => "output"})
+
+    assert html =~ "Activated Second Blog"
+  end
+
+  test "task button opens tasks and post panels render real link and git data", %{project: project, temp_dir: temp_dir} do
+    {:ok, target} = Posts.create_post(%{project_id: project.id, title: "Target Post", content: "target body"})
+    {:ok, target} = Posts.publish_post(target.id)
+    target_href = canonical_post_href(target)
+
+    {:ok, source} =
+      Posts.create_post(%{project_id: project.id, title: "Linking Source", content: "See [Target](#{target_href})"})
+
+    {:ok, source} = Posts.publish_post(source.id)
+    :ok = Posts.rebuild_post_links(project.id)
+
+    init_git_repo!(temp_dir, "Add published posts")
+
+    {:ok, view, _html} = live_isolated(build_conn(), BDS.Desktop.ShellLive)
+
+    html =
+      render_click(view, "pin_sidebar_item", %{
+        "route" => "post",
+        "id" => target.id,
+        "title" => "Target Post",
+        "subtitle" => "published"
+      })
+
+    assert html =~ "Target Post"
+
+    html = render_click(view, "select_panel_tab", %{"tab" => "post_links"})
+
+    assert html =~ "Backlinks"
+    assert html =~ source.title
+
+    html = render_click(view, "select_panel_tab", %{"tab" => "git_log"})
+
+    assert html =~ "Add published posts"
+
+    html = render_click(view, "select_panel_tab", %{"tab" => "output"})
+    refute html =~ ~s(class="panel-shell is-hidden")
+
+    html =
+      view
+      |> element("[data-testid='status-task-button']")
+      |> render_click()
+
+    refute html =~ ~s(class="panel-shell is-hidden")
+    assert html =~ ~s(class="panel-tab active")
+    assert html =~ "No background tasks running"
+  end
+
+  defp seed_sidebar_posts(project_id) do
+    now = Persistence.now_ms()
+
+    entries =
+      [
+        sidebar_post(project_id, "alpha-post", "Alpha Post", now + 3_000, ["tech"], ["notes"]),
+        sidebar_post(project_id, "beta-post", "Beta Post", now + 2_000, ["design"], ["guides"])
+      ] ++
+        Enum.map(1..498, fn index ->
+          sidebar_post(project_id, "filler-#{index}", "Filler #{index}", now - index, ["filler"], ["archive"])
+        end) ++
+        [sidebar_post(project_id, "overflow-post", "Overflow Post", now - 10_000, ["tech"], ["notes"])]
+
+    {count, _rows} = Repo.insert_all(Post, entries)
+    assert count == length(entries)
+  end
+
+  defp sidebar_post(project_id, slug, title, timestamp, tags, categories) do
+    %{
+      id: Ecto.UUID.generate(),
+      project_id: project_id,
+      title: title,
+      slug: slug,
+      excerpt: nil,
+      content: nil,
+      status: :published,
+      author: nil,
+      created_at: timestamp,
+      updated_at: timestamp,
+      published_at: timestamp,
+      file_path: "posts/#{slug}.md",
+      checksum: nil,
+      tags: tags,
+      categories: categories,
+      template_slug: nil,
+      language: "en",
+      do_not_translate: false,
+      published_title: nil,
+      published_content: nil,
+      published_tags: nil,
+      published_categories: nil,
+      published_excerpt: nil
+    }
+  end
+
+  defp canonical_post_href(post) do
+    datetime = DateTime.from_unix!(post.created_at, :millisecond)
+
+    Path.join([
+      "",
+      Integer.to_string(datetime.year),
+      String.pad_leading(Integer.to_string(datetime.month), 2, "0"),
+      String.pad_leading(Integer.to_string(datetime.day), 2, "0"),
+      post.slug,
+      ""
+    ])
+  end
+
+  defp init_git_repo!(project_dir, message) do
+    run_git!(project_dir, ["init", "-b", "master"])
+    run_git!(project_dir, ["config", "user.name", "bDS Tests"])
+    run_git!(project_dir, ["config", "user.email", "tests@example.com"])
+    run_git!(project_dir, ["add", "-A"])
+    run_git!(project_dir, ["commit", "-m", message])
+  end
+
+  defp run_git!(dir, args) do
+    {output, status} = System.cmd("git", args, cd: dir, stderr_to_stdout: true)
+
+    assert status == 0, output
+  end
 end